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Find Air conditioning pros in Hillsboro

Avatar for Aviator Heating & Cooling
Aviator Heating & Cooling
4.8(
61
)

Serving Hillsboro, OR and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"After comparing multiple HVAC companies, reviewing proposals, and verifying licensing and credentials, we ultimately selected Aviator Heating & Cooling for our furnace and air conditioning replacement in Portland. Why we chose Aviator: Steven thoroughly evaluated our existing system and took the time to explain our options in detail. He recommended multiple equipment options at different efficiency and price levels based on our needs and budget. He provided helpful guidance regarding local codes, installation requirements, and available rebates. Communication was excellent before, during, and after the sale. Questions were answered promptly and honestly. The process was straightforward and professional from start to finish. Aviator helped us navigate available Energy Trust incentives and financing options, making the project more affordable. The installation team was courteous, efficient, and kept the work area clean throughout the project."
Dirty filters on rooftop
Dirty duct before cleaning
Heating and Air Conditioning Project
Heating & A/C Project
Commercial rooftop AC repair 503-770-HVAC

+44

32 neighbors recently requested a quote
Recommended by31%of homeowners
Avatar for Oregon Heating & Air Conditioning, LLC
Oregon Heating & Air Conditioning, LLC
4.8(
106
)

Serving Hillsboro, OR and surrounding areas

Approved

In business since 1990

Emergency services offered

Credit card accepted

"They come once a year for the checkup on the furnace and air conditioning and make sure everything is set for Winter. 
I have had them every year for years. It has always been good!  
The air conditioner is still working and the furnace is still working, so I guess it is pretty good!"
Additional Photos
37 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Integrity Air, LLC
Integrity Air, LLC
4.8(
237
)

Serving Hillsboro, OR and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"Just have to get used to the new furnace. "Ben" was nice enough to have the old air condition system removed without replacement, at my request. Customer service is very good."
New Gas Furnace
Venting and Duct Work
Old Furnace
Duct Work
Gas Furnace Replacement 1

+1

Response time7 hrs
Response rate86%
11 neighbors recently requested a quote
Avatar for Columbia Heating & Cooling LLC
Columbia Heating & Cooling LLC
4.4(
76
)

Serving Hillsboro, OR and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"I was referred to Columbia Heating and Cooling through NW Natural. My furnace randomly stopped working (later found out it was because of a squirrel...) during some of the coldest nights we've had so far this winter. The tech showed up ahead of the scheduled time and was able to fix my furnace within 30 minutes. No complaints, and glad to have heat again."
Gas Furnace
Gas Furnace
12 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Revival Energy LLC
Revival Energy LLC
4.7(
615
)

Serving Hillsboro, OR and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"They did a thorough comfort assessment with blower door test and infrared analysis throughout the house and recommended changes - some of which we could do ourselves. They also reviewed our heat pump and determined that it was way overized. So we wish we gone to Revival before we installed our new heat pump, and recommend others do the same."
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+19

Response time1 day
Response rate92%
11 neighbors recently requested a quote
Avatar for Elevate Heating & Cooling, Inc
Elevate Heating & Cooling, Inc
5.0(
31
)

Serving Hillsboro, OR and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Can the very next day during heatwave this summer and had our AC up and running in a very short time. Highly recommend, and if we ever need help again they will be our first call."
New system!
Adding A/C to existing ductwork
replaced this coil
getting ready to install a new furnace
Pre-inspection

+6

Response time6 hrs
17 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Columbia NW Heating & Cooling Inc
Columbia NW Heating & Cooling Inc
4.5(
86
)

Serving Hillsboro, OR and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"It went extremely well. Punctuality was perfect. Paying attention to details was perfect. Knowledge and professionalism were perfect. The price was competitive. We interviewed 5 different providers. Ultimately, Columbia seemed to stand out best. We tried it, and we were quite happy with the choice. The service cost was for two independent air conditioner systems ( we have a large, long house), and one new furnace."
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+52

Response time6 hrs
1 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Air Control Systems, Inc.
Air Control Systems, Inc.
4.7(
93
)

Serving Hillsboro, OR and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Air control systems work on time explained their process and proceeded to work quickly and most of all cleanly they left no mess while doing a good job they tookPictures of the process showing me before and after I would recommend them two others"
Response time3 hrs
Response rate91%
1 neighbors recently requested a quote
Avatar for HomePro Heating + Air
HomePro Heating + Air
5.0(
11
)

Serving Hillsboro, OR and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Had a 40 year old Lennox furnace that gave up the ghost. HomePro Heating + Air responded to a request immediately and within a amazingly fast removal in installation of my new furnace. The team was extremely polite and professional and respectful of my home. Price quoted was way better that I was expecting. If you are looking for a great team of professionals. Look no further. Thank you so much and Happy New Year! - Jan L."
Furnace repair
Barclay st
New het pump install
System Diagnostic
Response time8 hrs
Response rate95%
5 neighbors recently requested a quote
Avatar for AIR CONTROL SYSTEMS, INC
AIR CONTROL SYSTEMS, INC
4.7(
10
)

Serving Hillsboro, OR and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"WOWWW! Above & beyond service, courteous & knowledgeable technician, and fair pricing... what more could you want?! I contacted Air Control Systems via Angie's List and (literally) within minutes received a phone call. They were able to send a technician out that same day (rare in todays service industry!) at no extra charge. Nathan was very personable yet prompt. He fixed the issue, while also checking everything else out to ensure peak performance moving forward. The cost was very fair, and I will not be using ANY other company for HVAC issues in the future! Outstanding!"
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Bryant Authorized Dealer

+1

14 neighbors recently requested a quote
Recommended by70%of homeowners
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FAQs for air conditioning projects in Hillsboro, OR

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Hillsboro, OR homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.